Noisemaking horn



FIG. 1 is a side, bottom perspective view of a noisemaking horn, the broken lines shown are for illustrative purposes only and form no part of the claimed design.

FIG. 2 is a side view (the other side is a mirror image).

FIG. 3 is a top view.

FIG. 4 is a bottom view.

FIG. 5 is a rear view; and,

FIG. 6 is a front view. 

The ornamental design for a noisemaking horn, as shown and described. 